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#pragma once

#ifndef __VICTOR9K__
#define __VICTOR9K__


#include "emu.h"
#include "cpu/i86/i86.h"
#include "cpu/mcs48/mcs48.h"
#include "imagedev/floppy.h"
#include "machine/ram.h"
#include "machine/ctronics.h"
#include "machine/6522via.h"
#include "machine/ieee488.h"
#include "machine/mc6852.h"
#include "machine/pit8253.h"
#include "machine/pic8259.h"
#include "machine/upd7201.h"
#include "machine/victor9kb.h"
#include "sound/hc55516.h"
#include "video/mc6845.h"

#define SCREEN_TAG      "screen"
#define I8088_TAG       "8l"
#define I8048_TAG       "5d"
#define I8253_TAG       "13h"
#define I8259A_TAG      "7l"
#define UPD7201_TAG     "16e"
#define HD46505S_TAG    "11a"
#define MC6852_TAG      "13b"
#define HC55516_TAG     "1m"
#define M6522_1_TAG     "m6522_1"
#define M6522_2_TAG     "m6522_2"
#define M6522_3_TAG     "m6522_3"
#define M6522_4_TAG     "m6522_4"
#define M6522_5_TAG     "m6522_5"
#define M6522_6_TAG     "m6522_6"
#define CENTRONICS_TAG  "centronics"

class victor9k_state : public driver_device
{
public:
	victor9k_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag),
			m_maincpu(*this, I8088_TAG),
			m_fdc_cpu(*this, I8048_TAG),
			m_ieee488(*this, IEEE488_TAG),
			m_pic(*this, I8259A_TAG),
			m_ssda(*this, MC6852_TAG),
			m_via1(*this, M6522_1_TAG),
			m_via2(*this, M6522_2_TAG),
			m_cvsd(*this, HC55516_TAG),
			m_crtc(*this, HD46505S_TAG),
			m_ram(*this, RAM_TAG),
			m_floppy0(*this, I8048_TAG":0:525qd"),
			m_floppy1(*this, I8048_TAG":1:525qd"),
			m_kb(*this, VICTOR9K_KEYBOARD_TAG),
			m_video_ram(*this, "video_ram")
	{ }

	required_device<cpu_device> m_maincpu;
	required_device<cpu_device> m_fdc_cpu;
	required_device<ieee488_device> m_ieee488;
	required_device<pic8259_device> m_pic;
	required_device<mc6852_device> m_ssda;
	required_device<via6522_device> m_via1;
	required_device<via6522_device> m_via2;
	required_device<hc55516_device> m_cvsd;
	required_device<mc6845_device> m_crtc;
	required_device<ram_device> m_ram;
	required_device<floppy_image_device> m_floppy0;
	required_device<floppy_image_device> m_floppy1;
	required_device<victor9k_keyboard_device> m_kb;

	virtual void machine_start();

	DECLARE_WRITE_LINE_MEMBER( ssda_irq_w );
	DECLARE_WRITE_LINE_MEMBER( via1_irq_w );
	DECLARE_WRITE_LINE_MEMBER( via2_irq_w );
	DECLARE_WRITE_LINE_MEMBER( via3_irq_w );
	DECLARE_WRITE_LINE_MEMBER( via4_irq_w );
	DECLARE_WRITE_LINE_MEMBER( via5_irq_w );
	DECLARE_WRITE_LINE_MEMBER( via6_irq_w );
	DECLARE_WRITE8_MEMBER( via1_pa_w );
	DECLARE_READ8_MEMBER( via1_pb_r );
	DECLARE_WRITE8_MEMBER( via1_pb_w );
	DECLARE_WRITE_LINE_MEMBER( codec_vol_w );
	DECLARE_READ8_MEMBER( via2_pa_r );
	DECLARE_WRITE8_MEMBER( via2_pa_w );
	DECLARE_WRITE8_MEMBER( via2_pb_w );
	DECLARE_READ8_MEMBER( via3_pa_r );
	DECLARE_READ8_MEMBER( via3_pb_r );
	DECLARE_WRITE8_MEMBER( via3_pa_w );
	DECLARE_WRITE8_MEMBER( via3_pb_w );
	DECLARE_WRITE8_MEMBER( via4_pa_w );
	DECLARE_WRITE8_MEMBER( via4_pb_w );
	DECLARE_WRITE_LINE_MEMBER( mode_w );
	DECLARE_READ8_MEMBER( via5_pa_r );
	DECLARE_WRITE8_MEMBER( via5_pb_w );
	DECLARE_READ8_MEMBER( via6_pa_r );
	DECLARE_READ8_MEMBER( via6_pb_r );
	DECLARE_WRITE8_MEMBER( via6_pa_w );
	DECLARE_WRITE8_MEMBER( via6_pb_w );
	DECLARE_WRITE_LINE_MEMBER( drw_w );
	DECLARE_WRITE_LINE_MEMBER( erase_w );
	DECLARE_WRITE_LINE_MEMBER( kbrdy_w );

	/* video state */
	required_shared_ptr<UINT8> m_video_ram;
	int m_brt;
	int m_cont;

	/* interrupts */
	int m_via1_irq;
	int m_via2_irq;
	int m_via3_irq;
	int m_via4_irq;
	int m_via5_irq;
	int m_via6_irq;
	int m_ssda_irq;

	/* floppy state */
	int m_lms[2];                       /* motor speed */
	int m_st[2];                        /* stepper phase */
	int m_se[2];                        /* stepper enable */
	int m_drive;                        /* selected drive */
	int m_side;                         /* selected side */
	DECLARE_WRITE_LINE_MEMBER(mux_serial_b_w);
	DECLARE_WRITE_LINE_MEMBER(mux_serial_a_w);
	IRQ_CALLBACK_MEMBER(victor9k_irq_callback);
};

#endif